A4Tech B20 True Wireless Earphone

Brand :

EGP1,000.00

In stock

Categories: ,
Speaker Size
13 mm
Frequency Response
20 Hz-20 kHz
Earphone Sensitivity
102 dB @ -10 dBFS
Mic. Sensitivity
-42 dB @1 kHz/Pa
Earphone Impedance
32 ohm
Bluetooth Version
v5.2
Operation Distance
10 m
Earphone Battery Type
Lithium Battery (40 mAh)
Charging Case Battery Type
Lithium Battery (380 mAh)
Charging Power
5V=500mA
Earphone Charging Time
<1.5H (Low Battery to Fully Charged)
Case Charging Time
<1.5H (Low Battery to Fully Charged)
Music Playtime with Single Charge
≈5H (50% Volume Data)
Playtime from Charging Case
≈20H (50% Volume Data)
Earphones weight
4g
Weight
39g

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